
G12A-4168 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $43.30 | Condition is Used, WATLOW G12A-4168 / G12A4168 (USED), shipping cost = $12.90 | 99.7% |

The Watlow G12A-4168, also known as the G12A4168, is a versatile and reliable temperature controller designed for various industrial heating applications. This controller is part of Watlow's G12A Series, which is known for its high accuracy, excellent performance, and user-friendly features.
The G12A-4168 is a 2-wire, 4-channel temperature controller that comes with two programmable output relays. Each channel can control a heating element, making it suitable for applications that require the temperature control of multiple zones. The controller can handle a wide temperature range, from -40 C to 300 C, making it suitable for use in various industries and applications.
One of the unique features of the G12A-4168 is its digital display, which provides clear and accurate temperature readings. The controller also comes with a built-in alarm function, which can be used to alert operators when the temperature goes out of the setpoint range. Additionally, the controller has a user-friendly keypad interface, which allows for easy programming and adjustments.
The G12A-4168 is designed for easy installation and integration into various systems. It comes with a detachable terminal strip, which makes wiring simple and efficient. The controller also has a compact size, making it easy to install in confined spaces.
The G12A-4168 is built to withstand harsh industrial environments. It has a rugged design, with a powder-coated aluminum housing that provides protection against dust and moisture. The controller also has a wide operating temperature range, from -20 C to 70 C, making it suitable for use in various temperature environments.
In summary, the Watlow G12A-4168 is a versatile and reliable temperature controller that is suitable for various industrial heating applications. It offers high accuracy, excellent performance, and user-friendly features, making it an ideal choice for operators who require precise temperature control. With its wide temperature range, digital display, built-in alarm function, and rugged design, the G12A-4168 is an excellent investment for any industrial heating system.
The Watlow G12A-4168 (G12A4168) is a type K thermocouple with a J junction and a 4-wire connection. Thermocouples are temperature sensing devices used to measure and record temperatures in various industrial applications. Let's discuss some pros and cons of buying a Watlow G12A-4168 thermocouple.
Pros:1. High Temperature Capability: This thermocouple can measure temperatures up to 1260 C making it suitable for high-temperature applications.
2. Accuracy: The G12A4168 thermocouple offers high accuracy, which is essential in industrial processes to ensure consistent and reliable results.
3. Durability: The thermocouple's construction is robust and can withstand harsh environments, making it a reliable choice for long-term use.
4. Versatile: It is suitable for a wide range of applications, including combustion, process control, and temperature monitoring in high-temperature furnaces.
5. Interchangeability: The type K thermocouple is widely used and interchangeable with other type K thermocouples, making it a popular choice for many industries.
Cons:1. Cost: Compared to other thermocouple types, such as type J or type T, the Watlow G12A-4168 is more expensive due to its high-temperature capability and durability.
2. Calibration: The thermocouple may require regular calibration to ensure accuracy, which can add to the cost and maintenance requirements.
3. Handling: The high-temperature capability of the thermocouple requires careful handling to avoid damaging it during installation and removal.
4. Complexity: The 4-wire connection of the thermocouple adds to the installation and wiring complexity compared to other types of thermocouples.
In conclusion, the Watlow G12A-4168 (G12A4168) thermocouple is a reliable and accurate choice for high-temperature applications. Its durability and versatility make it a popular choice for various industries. However, its high cost, calibration requirements, handling complexity, and 4-wire connection may be drawbacks for some users. Ultimately, the decision to purchase the Watlow G12A-4168 thermocouple depends on the specific requirements of your application and budget. If high temperature measurement is essential, and the added cost and complexity are justifiable, then this thermocouple is a recommended option.
Details:
Packaging and handling: items are safely eds packaged in custom shipping cartons for protection. Call to use a shipping service other than the ones listed. Sells new and surplus product develops channels to purchase such. All products are guaranteed to be working but may show signs of use if purchasing a used product.
specifications maxohvac:
- brand: Watlow
- mpn: G12a-4168
- part type: Hvac
shipping maxohvac:
- class: standard
- type: fixed
- service: standard
- transit: 12-19 days
general maxohvac:
- category: Business & Industrial > Hvac Refrigeration
seller maxohvac:
- city: 1 millennium dr, willingboro, nj 08046
- # reviews: 167239
- rating: 96.9%
offer maxohvac:
- started: july 28, 2025
- in stock #: 1
- options: ship-to-home
- availability: in stock
- sold #: 18
- price: $43.30
- item condition: Used
returns maxohvac:
- paid by: buyer
- time: 30 days
- policy: returns accepted
- method: money back
payments maxohvac:
- other
- wallet: paypal
- credit card: visa
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